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Screenshots

  • Task Manager – System booster screenshot 1
  • Task Manager – System booster screenshot 2
  • Task Manager – System booster screenshot 3
  • Task Manager – System booster screenshot 4

About Task Manager – System booster

Simple and free but effective task manager aimed at speeding up your smartphone.

▽ Task Manager
- Clear memory to boost the system
- Simple design with high performance

▽ Memory Booster
- Clear app caches
- Remove the memory of unused apps
- Easy boost in 1 tap only!

▽ Cache clear
Easily clear the cache with 1 tap
- Delete unnecessary temporary files created by apps
- Increase the free space of the storage
- Delete the cache of the apps
- Simple cache cleaner

▽ Overview screen
Displays the following at once:
- RAM usage
- ROM usage
- Installed apps
- Battery status

▽ Useful uninstaller
- Easily uninstall memory consuming apps
- Securely delete data
- History of uninstalled apps is removed as well

▽ Easy operation
- No tedious configuration required
- Just press the “Boost” button to speed up your smartphone

▽ Long lasting battery
- This task killer can kill the processes running in background, making the battery life longer.

▽ Preserve the “Bluelight Filter” app
If you are using Bluelight Filter to protect your eye from hurting light, you might have noticed that other task managers and app killers forcibly turn off the filter automatically. This task manager will preserve the Bluelight Filter.

▽ Remove ads with the paid version
Follow the link below to purchase the paid version:
https://play.google.com/store/apps/details?id=com.avrilapp.appskiller.key

What’s new

Version 2.1.8 · Updated December 27, 2020

- Fixed issue when clear apps cache on Android O - Fixed uninstall app issue on Android O and Android 11 - Bug fix and other performance improvement

User reviews

Nelson Young
Nelson Young
Sofar sogood B+
David Flowers
David Flowers
Sikmaz
Anil Vishnoi
Anil Vishnoi
Good
Richard Seinfeld
Richard Seinfeld
Very useful application to boost android smartphone and uninstall unused applications using uninstaller within this application.
A. Nefi
A. Nefi
thank you
Johnleonard dariges
Johnleonard dariges
Pac u

Alternatives to Task Manager – System booster

Looking for apps like Task Manager – System booster? Here are 6 similar Android apps on Google Play. The highest rated is Auto Screen Dimmer (4.5/5), and 5 of the 6 are free to download.

Task Manager – System booster vs. alternatives
App Rating Price Installs Last updated Compare
Task Manager – System booster 4.0 / 5 Free 1,000,000+ Dec 27, 2020
Bluelight Filter for Eye Care 4.2 / 5 Free 10,000,000+ Oct 21, 2026 Compare
Auto Screen Dimmer 4.5 / 5 Free 1,000,000+ Oct 21, 2026 Compare
Bluelight Filter Lite 4.5 / 5 Free 100,000+ Oct 28, 2026 Compare
Screen Dimmer Lite – Free 100,000+ Oct 21, 2026 Compare
Calculator – Free 10,000+ Jun 3, 2021 Compare
Calculator License Key – 2.99 USD 50+ Apr 3, 2017 Compare

Compare Task Manager – System booster with the top alternatives: ratings, updates, ASO score and keyword gaps →

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